(19)
(11) EP 3 912 392 A1

(12)

(43) Date of publication:
24.11.2021 Bulletin 2021/47

(21) Application number: 19790324.8

(22) Date of filing: 10.10.2019
(51) International Patent Classification (IPC): 
H04W 36/00(2009.01)
H04W 48/18(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 36/0022; H04W 48/18
(86) International application number:
PCT/SE2019/050993
(87) International publication number:
WO 2020/149773 (23.07.2020 Gazette 2020/30)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 18.01.2019 US 201962793984 P

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • GUSTAFSSON, Christer
    141 31 Huddinge (SE)
  • KELLER, Ralf
    52146 Würselen (DE)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) OPTIMIZED HANDLING OF TRAFFIC MANAGEMENT-INITIATED ACCESS CHANGE